Optical calibration, bathymetry, water column correction and bottom typing of shallow marine areas, using passive remote sensing imageries
 

A 1653*2233 Landsat ETM 4 bands image of 
Gubal Straight, Gulf of Suez, Sinaii

4SM licensekey is 148 US$ for this image
Work done in 2006

A clear case of good "deglinting" of a very strong atmospheric adjacency effect

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True color composite, raw data

 


False color composite, raw data
histeq enhancement


True color composite, deglinted data
histeq enhancement



Two deglinting profiles

 

<== Optical calibration

Optical water type OII+0.26



Zoom window


Zoom window


True color composite, raw data
histeq enhancement

 


True color composite, deglinted data
histeq enhancement

 

 

 




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